Question 1

What are the most popular destinations to fly to from San Francisco?

Accepted Answer

This month, the top selected destinations from San Francisco are Boston, Mumbai, Atlanta. Throughout the year, Mumbai, Boston, Bengaluru are some of the top choices made by users flying from San Francisco.

Question 2

When is the best time to book a flight from San Francisco?

Accepted Answer

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 3

What is the cheapest month to book a flight from San Francisco?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from San Francisco (average of £491). Flying from San Francisco in June will prove the most costly (average of £1,005). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Question 4

When is the cheapest time to fly from San Francisco?

Accepted Answer

Those who are seeking the cheapest fare on flights departing from San Francisco would be wise to consider leaving during Saturday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday at midday when fares are usually the most expensive.

Question 5

Which airlines fly from San Francisco?

Accepted Answer

Many airlines operate round-trip flights from San Francisco: Virgin Atlantic, British Airways, United Airlines, KLM, Delta. These airlines fly to the following popular destinations: London.

Question 6

What are popular destinations to fly to from San Francisco?

Accepted Answer

If you’re flying from San Francisco, these routes are more frequently taken by airlines New York (1,488 flights per day), Chicago (936 flights per day) and Los Angeles (673 flights per day).

Question 7

What is the cheapest place to fly to from San Francisco?

Accepted Answer

The cheapest city to fly to from San Francisco is Los Angeles, with prices starting at £27. Explore other affordable destinations below.

Question 8

What is the cheapest flight from San Francisco to anywhere?

Accepted Answer

Users have flown out of San Francisco for as low as £27 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for £637 to fly from San Francisco.

Question 9

What are the cheapest airlines flying from San Francisco to anywhere?

Accepted Answer

Over the past few days, we've found that American Airlines, Frontier, and Alaska Airlines have the cheapest prices from San Francisco. American Airlines flights from San Francisco to Miami (£35), Frontier flights from San Francisco to Denver Intl (£39), and Alaska Airlines flights from San Francisco to Honolulu (£67).

Question 10

What is the cheapest premium economy flight from San Francisco?

Accepted Answer

Here are some of the cheapest offers we have found for the cheapest premium economy flights from San Francisco.
San Francisco to Seattle from £231
San Francisco to Palm Springs from £307
San Francisco to Spokane from £378
San Francisco to Detroit Metropolitan Wayne County Airport from £474

Question 11

What is the cheapest first class flight from San Francisco?

Accepted Answer

If you’re looking for a cheap first-class flight from San Francisco, consider Los Angeles. Prices start at £257 so you can fly first-class even on a budget.

Question 12

What is the cheapest month to fly from San Francisco?

Accepted Answer

At the present moment the cheapest month to fly from San Francisco is currently February; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

Question 13

Where are the cheapest places to fly to from San Francisco?

Accepted Answer

Check out the cheapest flights from San Francisco to embark to:
Travel from San Francisco to London from £489 round trip

Question 14

How does Cheapflights help users find flights from San Francisco?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 15

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Accepted Answer

Cheapflights helps you find that perfect flight from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 16

Can Cheapflights find flights from San Francisco with no change fees?

Accepted Answer

Certainly. Search results for flights from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 17

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

Accepted Answer

Yes! Start tracking prices for flights from San Francisco today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

£41+ Cheap flights from San Francisco

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Find flights from San Francisco within your budget

Best time to book a flight from San Francisco

Have a flexible travel schedule? Discover the best time to fly from San Francisco with our price prediction graph.

Travel insights for flights from San Francisco

What is the cheapest month to book a flight from San Francisco?

Which airlines fly from San Francisco?

Many airlines operate round-trip flights from San Francisco: Virgin Atlantic, British Airways, United Airlines, KLM, Delta. These airlines fly to the following popular destinations: London.

What are popular destinations to fly to from San Francisco?

If you’re flying from San Francisco, these routes are more frequently taken by airlines New York (1,488 flights per day), Chicago (936 flights per day) and Los Angeles (673 flights per day).

What is the cheapest place to fly to from San Francisco?

The cheapest city to fly to from San Francisco is Los Angeles, with prices starting at £27. Explore other affordable destinations below.

When is the best time to book a flight from San Francisco?

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

When is the cheapest time to fly from San Francisco?

Use this chart to determine the cheapest time to fly return from San Francisco to Heathrow. Price data was last updated on 29 August 2026.

Airline reviews for flights from San Francisco

Check out reviews from past customers who have flown KLM,Delta, andUnited Airlines from San Francisco to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from California

Book a direct flight from one of these other cities located in California.

Popular international destinations from San Francisco

The most popular international flight routes departing from San Francisco we’ve come across at this time.

Airports servicing San Francisco

Fly out of one of these airports located in San Francisco.

Fly from other United States cities

Consider departing from one of these cities also located in United States. Flight origins are based on user searches made on Cheapflights and were last updated on 1 October 2026.

Popular Return Flight Destinations

Consider these popular destinations that Cheapflights users have chosen when departing from San Francisco. Routes are based on user searches and were last updated on 1 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Related info for your journey

What are the most popular destinations to fly to from San Francisco?

What is the cheapest flight from San Francisco to anywhere?

What are the cheapest airlines flying from San Francisco to anywhere?

What is the cheapest premium economy flight from San Francisco?

What is the cheapest first class flight from San Francisco?

What is the cheapest month to fly from San Francisco?

Where are the cheapest places to fly to from San Francisco?

How does Cheapflights help users find flights from San Francisco?

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Can Cheapflights find flights from San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

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How does Cheapflights help users find flights from San Francisco?

Why should you use Cheapflights to find cheap flight tickets from San Francisco?

Can Cheapflights find flights from San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from San Francisco become cheaper?

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